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Toxic Blue-Green Algae Warning For Lake Del Valle: Park District
LIVERMORE, CA — The East Bay Regional Park District's Water Management Department has issued an advisory for toxic blue-green algae at Lake Del Valle in Livermore, Shadow Cliffs in Pleasanton ...
Pleasanton Weekly4d
‘Then and Now’ presentation revisits Del Valle Regional Park history
Known as a local hotspot for outdoor recreation, Del Valle Regional Park has not always been as it appears today.